UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hUGAc9tkui8nuKzeh58f7FBoT0PGFdlVGFgbfaqJjXI=' 
WHERE 
  key_id = '3f6126fffecc59d45b155e822cb151ec68d7e1dea320d514d64dcd7e7091a39c' 
  AND (
    token = 'hUGAc9tkui8nuKzeh58f7FBoT0PGFdlVGFgbfaqJjXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )